baber/WOPTO huggingface dataset:
Patent NL-7006131-A (NL)
Title: Basic derivs. of nitro-para-phenylene diamine - used in hair colouring compsns.
IPC: C07D209/48
Filed: 1970-04-27
Abstract: Hair-colouring compositions contain in aqs. soln. at least one nitroparaphenylenediamine dye of formula: (in which R, R' and R" are H, lower alkyl or lower hydroxyalkyl, and R''' is where the amino group may be quaternized, and R1 and R2 are H, lower alkyl or lower hydroxyalkyl, or form a heterocyclic ring with the adjacent N-atom, and n is 2-6 when the NO2 group is ortho to the NR'R" radical, one of R' and R" can be H; when the NO2 group is ortho to the NR'R''' radical and R is H, R1 and R2 are not both ethyl and R' and R" are not both H; when the NO2 group is ortho to the NR'R" radical and R is H, R1 and R2 cannot both be ethyl and R" is not methyl when R' is H. When NO2 is meta to NRR''' only of R' may be H.) The compositions contains 0.1-3.8% dye and have a pH of 6-10. They are applied at room temp. for 5-30 minutes, the hair being subsequently rinsed, shampooed and dried. The dyes show great resistance to light and washing, and they can be used in combination with thickeners, detergents, solvents and lacquers.
Patent NL-7215309-A (NL)
Title: Promoting growth of suspended particles - before sepn from flowing liq suspension
IPC: C02F1/52
Filed: 1972-11-12
Abstract: The liq. is conducted vertically, the mean flow speed during the entire treatment being maintained so that all particles are entrained forwards, the residence time in the vertical flow being sufficient for the differences in the flow speeds of particles to result in particles combining and growing; sepn. is then effected out in a later treatment stage. Pref. the vertical flow follows alternate upward and downward directions, the flow speed in both directions exceeding the natural settlement or flotation speed of the particles. In the horizontal connections between these vertical limbs of the path, the speed is also sufficient to prevent the particles sepg. out.
Patent NL-7308118-A (NL)
Title: Automatic domestic drinking water distn. - with refill of evaporator from cooling reservoir
IPC: B01D1/00
Filed: 1973-06-12
Abstract: The equipment has an evaporator mounted on a spring, with a removable condenser mounted above it. This is a reservoir of water surrounded by a jacket open to the evaporator for condensing the vapour. The reservoir is connected to the evaporator through an opening with a valve operated by a rod which rises and falls with the evaporator. When the evaporator has insufficient water the spring pushes it up opening the valve and letting in more water from the reservoir, the equipment is easily cleaned.
Patent NL-7403741-A (NL)
Title: Gas compression process - uses centrifugal compressor followed by cooler and eccentric compressor
IPC: F04B41/06
Filed: 1974-03-20
Abstract: The process compresses the gas, e.g. natural gas or air, in stages, it being cooled between the stages. The initial compression takes place in a centrifugal compressor, followed by cooling, after which further stages are performed in one or more eccentric compressors. The centrifugal machine can be driven at more than 10,000 rpm, delivering at between 6 and 8Kg per sq. cm. while the eccentric one runs at more than 800 rpm, delivering at between 20 and 30Kg per sq. cm. Still higher pressures can be produced after cooling by subsequent eccentric machines. In the latter, sealing can be effected by small bars of a mixture of graphite, bakelite and asbestos. Due to a film of lubricant being built up, these only reach a temperature of about 120 deg.C, and have a virtually unlimited life.
Patent NL-7410392-A (NL)
Title: Oven heating by recirculated gas - which is heated by a burner with a circulation fan in one unit with the burner housing
IPC: A21B1/02
Filed: 1974-08-01
Abstract: An oven is heated by recirculated gas heated by a burner. The gas is circulated by >=1 fan and loses heat in radiators which heat the oven. The fan housing is one unit with the burner chamber. The pressure drop and heat loss is thus held to a minimum.
Patent NL-7510729-A (NL)
IPC: H03G11/00
Filed: 1975-09-11
Abstract: 1517948 Limiters SONY CORP 9 Sept 1975 [12 Sept 1974] 37071/75 Heading H4R In a limiter having a signal path 1-2 with a series or shunt impedance Q1 controlled by a current source Q2, Q4, Q5 responsive to a voltage obtained by rectification Q3 of the signal in the path 1-2, a diode D1 forward-connected between the output of the current source and the output of the rectifier Q3 forms part of a bypass selectively operable S1, S2 to prevent (leakage) control current reaching the impedance Ql and thereby causing distortion.
Patent NL-7605000-A (NL)
Title: Pregnane type 9,11-dihalo-steroid (16,17-b)(1,4) dioxans - with glucocorticoid and antiphlogistic activity
IPC: C07J5/00
Filed: 1976-05-11
Abstract: 16alpha,17-b 1,4 -dioxans of formula (I) (where Z is H, halogen, OH, alkanoyloxy or aroyloxy; X is Cl or F; A1 is CH2CH2, CR1=CH, CH(OR2)CH2, COCH2 or CH(OCOR3)CH2; R1 is H, alkyl or aryl; R3 is alkyl, cycloalkyl or aryl; P and Q are H, halogen or Me; the 1,2 and 6,7 posns. are opt. unsatd.). have glucocorticoid and antiphlogistic activity, and can be used to treat rheumatoid arthritis as well as skin disorders.
Patent NL-7606488-A (NL)
Title: Aluminium container closing machine - has spring mounted weight on upper plate with pins locking cover in place
IPC: B65B7/28
Filed: 1976-06-16
Abstract: The closing machine fits a covering sheet onto a container placed in an opening in its baseplate. It has an upper plate moving in relation to the baseplate to seal the edges of the container. The upper plate (9) also has an extra spring-mounted weight (19) with an inertia effect and coupled to striker pins (24). These lock the covering sheet in position in relation to the container. The upper plate can be arranged to hinge on the baseplate, the weight being a closing plate supported on springs, so that it continues to move after the closing movement of the upper plate has been completed. The pins can work in guides in the upper plate, being situated in line with recesses in the baseplate.
Patent NL-7613359-A (NL)
Title: Plate-type flowerpot holder - has hollow oblong tapering supporting components extending each side and open=ended
IPC: A01G9/10
Filed: 1976-12-01
Abstract: The flowerpot holder comprises a rectangular plate with openings and supporting components. These components extend from opposite sides of the plate, and are of hollow oblong tapering section, open at the wider end. The portion extending from the under side can be shorter than that from the top, and the components can be arranged symmetrically in relation to the plate centre, and near its corners. The openings can be arranged in an even number of rows running parallel to one of the plate sides and each containing the same number. Openings in adjacent rows are offset, so that their centres form a series of equilateral triangles. Pref. the holder is made by extruding thermoplastic resin.
Patent NL-7707990-A (NL)
Title: Rotary drum for cooling and sepg. sand moulds and castings - where castings are lifted onto conveyor at drum outlet end
IPC: B22D29/00
Filed: 1977-07-18
Abstract: Plant for the colling and/or drying of moulding sand and castings, using a driven drum rotating on a horizontal axis. The moulds contg. the castings are fed into the inlet end of the drum, and the sand leaves the outlet end of the drum at a lower level than a conveyor employed to remove the castings; and a hoist (a) is used to lift the castings so they are above their outlet conveyor. Hoist (a) may consist of baffle plates distributed round the outlet end of the drum; or electromagnets which lift the castings and are then switches off so the castings drop onto their outlet conveyor. The outlet end of the drum may possess a rim. Simple mechanical sepn. of the sand from the castings, where the latter can be carried by a short endless belt conveyor into a shot blasting cabinet or other appts. is provided.
Patent NL-7801458-A (NL)
Title: Selective weed control in cereals - using chloro-methylphenyl-di: methyl-urea as herbicide
IPC: A01N47/30
Filed: 1978-02-08
Abstract: Selective weed control in wheat and barley crop is effected using 1-(3-chloro-4-methylphenyl)-3,3-dimethylurea(I). Unlike related phenylurea herbicides, (I) has low phytotoxicity w.r.t. wheat and barley combined with high pre- and post-emergence activity against grassy weeds (lolium, Alopecurus, Poa, Apera and Avena spp.). The application rate is pref. 0.5-4.0 (esp. 0.5-3.5) kg/ha. Cpd. (I) can be formulated as a dust, wettable powder, emulsifiable concentrate, granulate, etc.
Patent NL-7900406-A (NL)
Title: Tube encased propeller installation system - uses caisson placed over hull, control tube opening, and access hatch
IPC: B63B9/00
Filed: 1979-01-18
Abstract: The system installs and removes a propeller, working in a tube, of a ship of other floating vessel, the propeller having an underwater casing and a control tube extending through an opening in the hull. A caisson (14) is mounted against the hull underwater so as to form a sealed joint over the opening (10) and also over an access hatch (8) which can be sealed off. Water is then pumped out of the caisson to allow the work to be carried out, after which it is flooded and removed again.
Patent NL-7904079-A (NL)
Title: Floating hopper barge operating mechanism - lifts material to below water line and discharges from that level into hopper barge with underwater side access door(s)
IPC: E02F7/00
Filed: 1979-05-23
Abstract: The arrangement is intended for removing underwater material (9) by means of e.g. a grab-bucket (8), partic. a grab suspended from a floating crane, and depositing it in a compartment (1) of a hopper barge. The grab lifts the material to a given level below the water line (2) and discharges it into the barge from that level. The barge compartment is largely below the water line and has a door (3) providing access for the grab. The barge may have two compartments extending longitudinally along its sides and each provided with an access opening below water level.
Patent NL-8006749-A (NL)
Title: Breathing detector for patient connected to gas supply - has pressure sensor supplying signal to AC amplifier with output to comparator
IPC: A61M16/00
Filed: 1980-12-12
Abstract: The instrument is for detecting breathing attempts by a patient and which is fitted in a breathing appts. The patient is connected to a gas system via a number of hoses. This leads to variations in the pressure existing in the gas system. It consists of a pressure sensor, which produces a signal that is a function of the breathing pressure of the patient. The sensor is connected to an ac amplifier with a controllable switching element. The output of the amplifier is kept to a fixed value during the inhalation period. The output is coupled to a comparator, which is also supplied with a reference voltage. A detection signal is produced when a given pressure signal value is exceeded.
Patent NL-8300988-A (NL)
IPC: B01D53/34
Filed: 1983-03-18
Abstract: In a fluidized bed combustion of solid fuels the efficiency of sulphur dioxide binding additives is improved by contacting the partially sulphated additive with fuel to be burnt and including the required amount of water.
Patent NL-8801141-A (NL)
Title: Measuring and fitting appts. for floor covering - has two part frame with curved guide slot and cutter mechanism
IPC: B26B5/00
Filed: 1988-05-02
Abstract: A floor covering (1), e.g with a self-adhesive layer (3) is measured and cut to fit up to a wall or plinth (5). An appts. (6) has a rear frame part (7) placed between the vertical wall and the back of the material. A frame part (8) fits at the front. The appts. has a curved guide slot (9) accommodating a marking and/or cutting tool. The frame includes a set of guide rollers (12,13) for accurate positioning.
Patent NL-9101285-A (NL)
IPC: G06F17/27
Filed: 1991-07-23
Abstract: To determine lexical data relating to a compound target word by reference to a vocabulary containing words with their lexical data, the vocabulary is searched for a word having a longest final part in common with the target word, the vocabulary being arranged in retrograde order for the purpose of this search process. The effect of this is that compound target words do not have to be included in the vocabulary, and this means a considerable reduction in memory space occupied by the vocabulary.
Patent NL-9102111-A (NL)
Title: Connection device for securing ceramic material to front edge of rudder for aircraft, joins sections of ceramic material to the metal rudder structure
Inventor: BERNARD PATRICK
IPC: B64G1/58
Filed: 1991-12-18
Abstract: The ceramic material (1) is divided into independent sections (10) joined to the metal structure (2) of the rudder via a connection arrangement (8, 9) and intermediate parts (13).  A mechanical connection device between a ceramic material (1) and a metal, especially for the front edge of a rudder, has the ceramic material divided into independent sections, each of which is joined to a metal structure and combined together using a connection arrangement with a given configuration. Intermediate parts are provided between the connection arrangement members.
Patent NL-9200189-A (NL)
Title: Device for binding a stem of a plant to a prop
IPC: A01G9/12
Filed: 1992-02-03
Abstract: Device for binding a stem, such as a trunk or a branch, of a plant to a prop, comprising a bridge and a flexible cord which is attached to the bridge in the area of a first end thereof. Free ends of the flexible cord can be attached to the bridge in the area of a second end, which is opposite from the first end, in order to form loops between the attachment points in the area of the first end and the second end of the bridge. According to the invention, free ends of the flexible cord in turn form loops which can be placed around the bridge in the said area of the second end. The device according to the invention can be produced from corrosion-resistant materials at low cost and, in use, entails a reduced risk of damage to the stem or the prop as a result of chafing. <IMAGE>
Patent NL-9200774-A (NL)
Title: Device for cleaning a tubular body
IPC: F41A29/02
Filed: 1992-04-28
Abstract: A device for cleaning the inside of a tubular body, such as a gun barrel, comprises a brush which is arranged on a support and can be brought into contact with the internal surface of the body, as well as means for displacing the brush through the said body. When the brush is in the tubular body, the bristles run at an angle with respect to the longitudinal axis of the support, towards one end of the support. Furthermore, the longitudinal support has a carrier means which can be brought into contact with the internal surface of the body, while the brush and the carrier means can move with respect to one another in the longitudinal direction of the support.
Patent NL-9500333-A (NL)
Title: Device and method for the temporary storage or buffering of items
Inventor: LAAR GERARDUS JOHANNES CATHARI
IPC: B65G21/14
Filed: 1995-02-21
Abstract: The device comprises: - feed means for supplying the items at any desired intervals; - an endless, flexible component which is provided with a number of drivers and is arranged above the feed means; - detection means for detecting the presence of an item at a corresponding driver of the flexible component above the feed means; - drive means for driving the endless, flexible component in such a manner that it is moved along with the feed means, and that in each case one item is held between the drivers; and - discharge means for discharging the items from the spacers between the drivers.
Patent PT-81682-A (PT)
Inventor: FISH FLOYD HAMILTON JR
IPC: D01G1/08
Filed: 1985-12-16
Abstract: A composite comprising a matrix resin reinforced with a sliver of high modulus p-aramid fibers of which at least 10% of the fiber ends are fibrillated into at least 2 fibrils along a terminal length which is at least 5 times as long as the diameter of the unfibrillated portion of the fiber.
Patent PT-83707-A (PT)
IPC: B29C67/08
Filed: 1986-11-07
Abstract: The invention relates to a process for producing a three-dimensional stiffening element from a powder selected from the group consisting of a meltable plastic powder and a powder mixture comprising the meltable plastic powder comprising applying the powder to an auxiliary carrier in a template screen printing process with the aid of a template and subsequently transferring the thus obtained stiffening element to a substrate, the improvement comprising subsequent to the step of applying to the auxiliary carrier, compressing and sintering the powder with a hot molding plug to obtain a blank; lifting the plug while removing the blank from the auxiliary carrier and further melting the sintered plastic particles of the blank which are in contact with the molding plug; and said step of transferring comprising transferring the further melted blank onto the substrate disposed therebelow while lowering the molding plug.
Patent PT-87954-A (PT)
Inventor: COSTALI BRENDA
IPC: A61K31/445
Filed: 1988-07-08
Abstract: Phenyl-3-aminoalkyl-4-methyl-2,6-dioxopiperidines of the Formula I   <CHEM>  wherein:      R1 represents hydrogen or C1-C4 alkyl;      n is 1 or 2; R2 represents hydrogen or methyl, provided that one R2 is hydrogen when n is 2;      R3 represents hydrogen or C1-C2 alkyl;      R4 represents C1-C2 alkyl;      R5 and R6 independently represent hydrogen or methyl;      m is 0 to 3; and each Y is in a meta or para position and independently represents hydroxy, C1-C2 alkoxy, C1-C2 alkyl, C1-C2 hydroxyalkyl, halogen, or trifluoromethyl, provided that hydroxy and alkoxy are not in the para position, and pharmacologically acceptable salts thereof have antiposychotic activity without sedative side effects. They are particularly useful in the treatment of schizophrenia. The presently preferred compound is 3-(3 min methoxyphenyl)-3-(3 sec -N,N-dimethylaminopropyl)-4,4-dimethyl-2,6-diox opiperidine (AGN 2979).
Patent PT-89889-A (PT)
Inventor: STOCK WERNER
IPC: G01N33/574
Filed: 1989-03-02
Abstract: A method for the determination of a polyvalent substance which is capable of immunological binding in the presence of at least two reactants which are specific for the substance which is capable of immunological binding, in the presence of an aggregated substance with a concentration of 0.1 to 50  mu g/ml to compensate for interfering factors in human serum samples, and a reagent suitable for this purpose.
Patent PT-96233-A (PT)
IPC: E04C2/30
Filed: 1990-12-18
Abstract: The prefabricated panel for construction of controlled fragility walls has each panel attached to at least one strong element to complete the wall, and has at least one line of weakness, formed by a slit or series of holes, on its front face. The supporting elements are fixed between at least one line of weakness and at least one edge of the panel, by means of connectors on the rear of the panel. The connectors are of metal and are embedded in the back of the panel during moulding. They may be strips of flat or folded section with fixing holes, loops, rings, hooks, grooves etc. The panels may have projections and corresp. recesses on the edges to assist assembly of adjacent panels. The lines of weakness are pref. slits which may be straight or curved, and may be filled with material of lower resistance to deformation and rupture for decorative purposes or to prevent entry of dirt and water.
Patent SI-9620105-A (SI)
Title: Two-stage preparation
Inventor: SCHLACHTER HERBERT
IPC: A23L33/10
Filed: 1996-07-29
Abstract: The invention concerns a preparation designed to act gradually and containing a product A for the first stage and a product B for the second stage. Each of the products includes, independently of each other, at least one unsaturated fatty acid and/or at least one trace element or mineral and/or at least one vitamin and/or at least one bioactive plant substance, e.g. a polyphenol, biflavonoid or dietary fibre, and/or at least one amino acid and/or amino-acid derivative, product A and/or product B optionally also containing soya lecithin, with the provision that product A and product B differ from each other in their amounts and/or their material composition. The preparation can be used as a dietary complement or as a drug.
Patent SI-9700261-A (SI)
Title: Process of biological treatment of waste water from production of ergot alkaloids using yeast-plants
Inventor: RASPOR PETER
IPC: C02F3/34
Filed: 1997-10-13
Abstract: A new and improved process of biological treatment of wastewater from the production of ergot-alkaloids enables an effective purification of wastewater prior to its outlet into sewerage canals or central cleaning facility. By using yeast-plants in the process of preliminary treatment according to this invention, a reduction of biochemical oxygen demand (BOD) of outlet wastewater released to canalisation or a central cleaning facility of up to 90 % is achieved. Besides, the created biomass is suitable for further use as nutrition of people and animals. The search for proper micro-organisms which would be able to survive in such conditions, decompose organic substances in wastewater and produce biomass of a commercial value resulted in the choice of experimental micro-organisms, which were isolated from vessels for storage of post-process slurry obtained after the end of the biogenic aerobic process of biomass reproduction for the needs of ergot-alkaloid production.
Patent TR-22776-A (TR)
IPC: A01N57/20
Filed: 1985-03-15
Abstract: Synergistic herbicidal activity is demonstrated by composition comprising aa mixture of (a) a trialkylsulfonium salt of N-phosphono-methylglycine having the formula (a) a herbicidally effective amount of a trialkylsulfonium salt of N-phosphonomethylglycine having the formula <CHEM> in which R is C1-C3 alkyl and n is 0 or 1, and (b) an herbicidally effective amount of a pyrrolidone compound of the formula X min  O <CHEM> in which X min  is hydrogen, chlorine or methyl; Y is hydrogen, chlorine, or bromine; Z is chlorine or bromine: R<1> is hydrogen, alkyl, acetyl, chlorine, bromine, fluorine, iodine, trifluoromethyl, nitro, cyano, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, trifluoromethylthio, trifluoromethylsulfinyl, trifluoromethylsulfonyl, pentafluoropropionamido or 3-methylureido; R<2> is hydrogen, alkyl, chlorine or trifluoromethyl; and R<3> is alkyl or hydrogen; in a pyrrolidone: N-phosphono-methylglycine weight ratio of from about 1:6 to about 4:1.
Patent TR-21025-A (TR)
IPC: G01V1/155
Filed: 1980-08-08
Abstract: PCT No. PCT/US79/00591 Sec. 371 Date Apr. 8, 1981 Sec. 102(e) Date Feb. 23, 1981 PCT Filed Aug. 8, 1979 PCT Pub. No. WO81/00460 PCT Pub. Date Feb. 19, 1981.A reaction mass and hydraulic cylinder assembly for a seismic transducer. A hydraulic biasing cylinder (76) is formed between a lower piston rod (32) and a reaction mass (44) and is located below a hydraulic drive cylinder (46). The lower piston rod (32) includes a first portion (36) and a detachable second portion (38-40), the detachable second portion forming an upward facing shoulder (42) which partially defines the hydraulic biasing cylinder (76). The hydraulic drive cylinder (46) is formed by a cylinder sleeve (48) and upper and lower cylinder bushings (50 and 52) having lower and upper ends (54 and 56), respectively, concentrically received within the cylinder sleeve (48) to define the upper and lower ends, respectively, of the hydraulic drive cylinder.
Patent UA-24041-A (UA)
Title: Toothed wheel
Filed: 1990-03-30
Abstract: The invention relates to machine-building and can be used in structures of toothed gearings of different machines and mechanisms. A gear wheel has a nave and toothed rim arranged as helical spiral. The helical spiral is made as multifilar one, and the nave is arranged as a bushing with screw groove in outer diameter.